Multi-Function: Designed for Reflector telescope; fit for standard 1.25 inch diameter; this sturdy laser unit allows to swiftly and precisely collimate Newtonian telescope; accurate collimation in a few minutes provide more clearer image;
High-Quality and Durable: High-quality metal construction and anodizing aluminium process; durable for long time use; require one CR2032 lithium battery Not Included;
Well-Engineered: The laser comes fully adjusted however further adjust if required; it has three openings for adjustment; arranged at 120°; which are initially sealed; small screw cap at the rear of the laser must be first unscrewed to allow this;
2X Magnification Precision: Astromania 1.25 inch 2X barlow lens when connected to any 1.25 inch telescope eyepiece; will provide a magnification twice that of the eyepiece; providing a clear planetary observation experience
Advanced Multi-Coated Optics: Premium apochromatic barlow lens with three lens design can easily increase the magnification of the eyepiece; through multi-layer coating; it can capture planetary images with higher contrast and better picture quality